Base | Representation |
---|---|
bin | 100001000010110… |
… | …111100100101011 |
3 | 1102122012102212221 |
4 | 201002313210223 |
5 | 2113411300133 |
6 | 131002414511 |
7 | 16511215441 |
oct | 4102674453 |
9 | 1378172787 |
10 | 554400043 |
11 | 264a42a5a |
12 | 135801437 |
13 | 8ab21182 |
14 | 538b6b91 |
15 | 33a11a2d |
hex | 210b792b |
554400043 has 2 divisors, whose sum is σ = 554400044. Its totient is φ = 554400042.
The previous prime is 554400037. The next prime is 554400059. The reversal of 554400043 is 340004455.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-554400043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 554399990 and 554400017.
It is not a weakly prime, because it can be changed into another prime (554400023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277200021 + 277200022.
It is an arithmetic number, because the mean of its divisors is an integer number (277200022).
Almost surely, 2554400043 is an apocalyptic number.
554400043 is a deficient number, since it is larger than the sum of its proper divisors (1).
554400043 is an equidigital number, since it uses as much as digits as its factorization.
554400043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 554400043 is about 23545.7011575362. The cubic root of 554400043 is about 821.5003480338.
Adding to 554400043 its reverse (340004455), we get a palindrome (894404498).
The spelling of 554400043 in words is "five hundred fifty-four million, four hundred thousand, forty-three".
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